baber/WOPTO huggingface dataset:
Patent JP-H11262977-A (JP)
Title: Fluororesin film-coated metallic sheet
Inventor: FUJISAWA HIDETSUGU
IPC: B32B7/12
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a fluororesin film-coated metallic sheet, wherein an adhesion between a metallic sheet and an adhesive layer is improved, and original characteristics of fluororesin such as corrosion resistance, stain resistance, heat resistance, non-adherent characteristics, processability, and the like are excellent. SOLUTION: A fluororesin film-coated metallic sheet 5 is composed by coating and forming a resin-coated layer 2, which is composed of a water-soluble or water-dispersing resin and preferably includes an acrylic and/or urethane resin, on a surface of a metallic sheet 2 wherein a surface treatment is not applied. A fluororesin film 4 is laminated on the resin-coated layer 2 through an adhesive layer 3.
Patent JP-2000264473-A (JP)
Title: Seamless belt
Inventor: MORIKOSHI MAKOTO
IPC: F16G1/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain superior durability by specifying deviation of circumferential length in the cutting of a belt in the direction A rectangular to the circumferential direction with respect to the circumferential length within a specific range, and specifying the deviation of a length in the A direction of each piece obtained by circumferentially cutting the belt into strips with a specific width to a length in the A direction within a specific range. SOLUTION: A seamless tube is formed by using, for example, a resin composition composed of 86 wt.% of polycarbonate and 14 wt.% of carbon black, and a seamless belt 1 is manufactured therefrom. One seamless belt 1 is arbitrarily selected and cut in the direction A rectangular to the circumferential direction, and its circumferential length is measured to calculate deviations. As a result, the deviation in the circumferential length is within ±0.06% with respect to an average of the circumferential length. The seamless belt 1 is arbitrarily selected and circumferentially cut into strips with 50 mm width to obtain twelve pieces 2, and a length in the A direction of each piece is measured. As a result, the deviation of the length in the A direction for each piece is set to be within a range of ±0.09% with respect to the average value of the length in the A direction.
Patent JP-H11262408-A (JP)
Title: Buckle
Inventor: MIYANAGA KENICHI
IPC: A41D1/06
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To improve operability and to simplify a shape and structure in a buckle of an adjuster adjusting an overlapping condition of the overlapping part of clothes and the like. SOLUTION: A buckle 1 made of a plastic material by integral molding is inserted freely movably and freely engageable into a belt 2, in which multiple locking projection bars 2a are formed in parallel. The buckle 1 is constructed of a plate type bottom wall part 1a, side wall parts 1b opposedly connected to both side edge parts of the bottom wall part 1a, a plate type locking part 1c formed between the both side wall parts 1b opposedly to the bottom wall part 1a so as to form a clearance, through which the belt 2 is passed, between the bottom wall part 1a and itself and provided with a locking projection 1h, which is engaged freely with the locking projection 2a in the belt 2,  and an elastically deformable approximately shaft-shaped supporting part 1d connecting a part of the both side wall parts 1b and the approximately middle part of the both side edges of the locking part 1c integrally so as to support the locking part 1c freely oscillationally between the both side wall parts 1b.
Patent JP-S61228078-A (JP)
Title: Releasing composition for adhesive
Inventor: FUJIKI HIRONAO
IPC: C09J7/02
Filed: 1985-04-01
Abstract: PURPOSE:A releasing composition, consisting of a copolymer of a polyfluoroalkylvinyl monomer, specific silicone based vinyl monomer and specific vinyl based monomer in a specific proportion, having improved water and oil repellency and transparency and capable of exhibiting remarkable effect on silicone adhesives. CONSTITUTION:A releasing composition for adhesives obtained by copolymeriz ing (A) 50-98pts.wt, preferably 70-95pts.wt. polyfluoroalkylvinyl monomer, preferably a compound expressed by the formula CH2=C(CH3)CO2CH2CH2C8F17, with (B) 2-50pts.wt., preferably 5-30pts.wt., silicone based vinyl monomer containing one or more hydrolyzable groups linked to Si atoms in the molecule, e.g. vinyltriethoxysilane, and (C) 0-49pts.wt. monomer copolymerizable with the component (A), e.g. methyl acrylate, in the presence of a radical reaction initiator, e.g. azobisisobutyronitrile, preferably in an organic solvent, e.g. a fluorine-containing solvent.
Patent JP-S56165403-A (JP)
Title: Corrugated pyramidal horn antenna
Inventor: AKAGAWA MASATAKA
IPC: H01Q13/02
Filed: 1980-05-26
Abstract: PURPOSE:To obtain an antenna having an excellent characteristics over a wide frequency band, by applying an corrugation of nearly a triangle toward the inner part as the four corners of a pyramidal born antenna having a square aperture part whose four corners are right-angled to each other. CONSTITUTION:Plural units of corrugation 6 of nearly an equilateral triangle with two sides of (a) and being inscribed the inner four coners of a pyramidal horn antenna having a throat part 4 as well as a square aperture part 5 having the four corners right-angled to each other with each side (d) are aligned in a direction from the part 5 through the part 4. The pitch (t) of the corrugation is set at about 1/10 using wavelength, and the 1/2 length of a side of a square section at the position of the corrugation 6 is referred to as (b). Then a/b is set at about 0.6 by decreasing the height of the corrugation toward the axial direction Z of the antenna or varying the height so that it become a part of a curve of secondary degree. As a result, the antenna have an excellent characteristics of the beam symmetry, side lobe and cross polarized wave and over a comparatively wide range of frequency.
Patent JP-H06282966-A (JP)
Title: Optical disk device
Inventor: ANZAI SATOSHI
IPC: G11B17/26
Filed: 1993-03-29
Abstract: PURPOSE:To recognize the content of an optical disk without operating an optical disk cartridge by a carrying mechanism and also without reading a recorded content by the optical disk drive device. CONSTITUTION:An optical disk cartridge 10 is inserted into an assemblage type optical disk device 20 from the A side of an inserting/ejecting mechanism 24. At this time, the data code of the optical disk cartridge 10 is read by a reading mechanism 21 attache to the inserting/ejecting mechanism 24. Thus, only by inserting the optical disk 10 into the inserting/ejecting mechanism 24, the recorded content of the optical disk incorporated in the optical cartridge 10 is recognized.
Patent JP-S51145410-A (JP)
Title: A process for production of high density sintered steel
Inventor: NOKITA TAKEO
IPC: B22F3/12
Filed: 1975-06-10
Abstract: PURPOSE: A process for production of high density sintered steel of 7.5g/cc or over in density using carbon power such as graphite powder of high purity wherein the toughness, i. e. , impact value is improved by increasing the density by such means as hot forging after sintering. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0229285-A (JP)
Title: Method for forming leather covered seat pad
Inventor: OTA SEIZO
IPC: B68G7/05
Filed: 1988-03-23
Abstract: PURPOSE:To prevent the buckling of the portion covered with a leather at the time of covering the leather and obtain a seat pad which retains its shape while having a favorable finishing property by impregnating the defined surface sites of a soft seat pad with polyurethane prepolymer or rubber latex and hardening same and forming a layer portion having high surface rigidity. CONSTITUTION:The top end portions 2A of both projecting portions 2 of a seat pad 1 are sprayed 7 with a humidity-hardening polyurethane prepolymer 3. The seat pad 1 is impregnated with the sprayed 7 polyurethane prepolymer 3 at the top end portions 2A. Then, the seat pad 1 is left at normal temperatures or properly heated to harden the polyurethane prepolymer 3 thereby forming rigid layer portions 4 having high surface rigidity on the top end portions 2A. The backside of a leather 5 or the top face of the seat pad 1 is coated with an adhesive as necessary, and the leather 5 is placed on the seat pad 1 to cover the top face and side faces thereof, while the end portions of the leather 5 are bent and bonded to the backsides of the seat pad 1 to obtain a formed article 6 in which the seat pad 1 is covered with the leather 5.
Patent JP-H06255542-A (JP)
Title: Venturi cover device
Inventor: YAMAMOTO SATOSHI
IPC: B62D37/02
Filed: 1993-03-04
Abstract: PURPOSE:To reduce the front wheel lift coefficient of a vehicle effectively and reduce air resistance to the travel of the vehicle by the actuation of a venturi cover for covering the front part lower face of the vehicle to the ground surface. CONSTITUTION:A venturi cover 10 is formed of a front air guide part 12 pivotally supported at the lower face of a front bumper 11, and a rear air guide part 13 pivotally fixed at its front end to the front air guide part 12 and provided with a rear plane part 14. When the venturi cover 10 is actuated downward as shown by a two-dot chain line by the rotary arm 20 of a motor 19, a curved lower end part B is disposed frontward so as to form vena contracta between the venturi cover 10 and the ground surface 21.
Patent JP-S51144912-A (JP)
Title: Balance-unbalance conversion transformer
Inventor: KOBAYASHI TADASHI
IPC: H01F19/00
Filed: 1975-06-09
Abstract: PURPOSE: A balance-unbalance conversion transformer capable of improving a vertical current unbalanced attenuation quantity property upto a high frequency range without worsening transmission property. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08265436-A (JP)
Title: Network routing system
Inventor: KAWAKAMI HIROSHI
IPC: H04L45/125
Filed: 1995-03-28
Abstract: PURPOSE: To enable a call originator himself (or herself) to specify a relay center or a domain to be evaded at its passage by selecting a route not to pass a relay center to be evaded which is set up in a received message by retrieving a 2nd route information table. CONSTITUTION: This network routing system consists of a terminal station (call originator) 1a for transmitting a message, a terminal station (receiver) 1b for receiving the message, relay centers 2a to 2f for repeating the transfer of the message from the station 1a to the station 1b, a network managing device 3 for managing a network, and channels A to K. An evading relay center setting means in the station 1a sets up a relay center through which a message is not to be passed, a 1st routing means retrieves a 1st route information table and selects a relay center to which the message is to be transferred out of the relay centers 2a to 2f. In the relay center receiving the message, a 2nd routing means retrieves a 2nd route information table to extract a route not to pass the evading relay center. Thereby this system is effective for the secrecy protection of a message.
Patent JP-H03269679-A (JP)
Title: Visualized display method for flow
Inventor: AMAMIYA SHINICHI
IPC: G06F17/00
Filed: 1990-03-19
Abstract: PURPOSE:To secure a more natural display mode for virtual particles existing at the inlet and the outlet of a flow and to secure the continuous visualization of particles for a long period of time by generating the virtual particles under the fixed conditions and erasing these particles under the other fixed conditions for visualization of the flow continuous for a long period of time. CONSTITUTION:A virtual particle generation processing part 113 performs the processing in three steps. That is, a place is decided in a random number in an area where a flow exists and the virtual particles are generated at the high frequency in a place having a high flowing speed. Secondly, the lifetime of each virtual particle obtained via the particle generation processing in the lifetime deciding process. Finally, the display size of the virtual particle is decided in the virtual particle size deciding process. Thus the flicker is applied to the display of the virtual particles with use of a random number and a probability function. Thus a more natural expression is secured. A virtual particle erasion processing part 115 monitors the lifetime of virtual particles while the virtual particles generated by the part 113 are moved via a movement processing part 114. Otherwise the part 115 erases forcibly the virtual particles. Thus the expression power of a flow is improved up to a level near an actual expression at the inlet and the outlet of the flow.
Patent JP-S55162635-A (JP)
Title: Rejector for multiplex propagation distortion
Inventor: YAMADA HISASHI
IPC: H04B1/10
Filed: 1979-06-05
Abstract: PURPOSE:To automatically reject the multiplex propagation distortion to the signal not having special reference signal, by the correction of tap gain only when the self-correlativity is impulsive. CONSTITUTION:An input signal X(t) is fed to a transversal filter 2 from a terminal 1 and the distortion is removed by the automatic control of each tap coefficient of the filter 2 from the output of the tap gain memory 5, and the output Y(t) is output from a terminal 9 and simultaneously it is input to a correlator 7 together with the input signal X(t). The sample value of the input X(t) is stored in an input waveform memory 11 in the correlator 7 and the sample value of the output signal Y(t) is stored in the output waveform memory to calculate the sample value of the correlation signal d(t) at the operation circuit 13 and this operation is repeated until the tap gain of the filter is converged. The level of the correlation signal d(t) is compared with the level set at the decision circuits 14, 15 of the decision circuit 10, and an output is developed when it is impulsive to correct the value of the memory 5 with the output of the correlator 7.
Patent JP-H04281623-A (JP)
Title: Tuner
Inventor: TAKAYAMA AKIRA
IPC: H04B1/18
Filed: 1991-03-11
Abstract: PURPOSE:To improve a fault due to interference and to prevent unstable operation of a local oscillator by a reception band changeover circuit component. CONSTITUTION:A 1st local oscillator 6 does not implement reception band changeover and is operated by a channel selection control signal only and a control circuit 3 receiving a channel selection control signal and outputting a reception band switching signal and a tuning signal is employed, an input variable BPF 2 implements reception band changeover and is tuned by a tuning signal. A voltage of a band switching signal is switched from a low level to a high level before and after a prescribed voltage of the channel selection control signal and the voltage of the tuning signal is increased from a prescribed minimum value to a highest value according to an increase of the voltage of the channel selection control signal within the range that a voltage of the band switching signal is at the same level.
Patent JP-H01243524-A (JP)
Title: Plasma processing equipment
Inventor: MIYAZAKI ISAO
IPC: H01L21/302
Filed: 1988-03-25
Abstract: PURPOSE:To decrease errors or variations in process progress judgement by synthesizing output signals from measurement portions and by smoothing them by a method wherein the even number of measurement portions are provided symmetrically in a process progress detector. CONSTITUTION:Outside of a sidewall of a chamber 3, an etching end point detector 30 is established as a process progress detector. Outside of a detecting window 31, an optical filter 34 is established with an optical lens 35 and a diaphragm 36 set within. As a measurement portion to receive a main beam which transmits the filter 34, a light receiver 37 is positioned optically behind the filter 34. The light receiver 37 measures the amount of light received and sends electric signals corresponding to the amount of light received to a smoothing process portion 38. The smoothing process portion 38 is connected with an etching end point judging portion 39, which decides that etching is over when the output values of smoothing signals reach below a set value. By this method, judgement errors or judgement variation in a process progress is reduced.
Patent JP-S55163603-A (JP)
Title: Stylus pressure adjuster for tone arm
Inventor: UZUKA MITSUO
IPC: G11B3/12
Filed: 1979-06-04
Abstract: PURPOSE: To ensure the automatic adjustment for the stylus pressure, by detecting electrically the stylus pressure of the tone arm, giving the control to the generated magnetic field of the magnetic field generating means based on the detection signal and then giving the control to the shift of the balance weight via the magnetic field.  
     CONSTITUTION: When tone arm 1 is shifted toward record disk 15, the switch is made to start supplying of the current to zero-balance coil 12. With this current, balance weight 10 receives the force to move toward arrow C from initial position 10a. When the equal moment is secured between the before and after parts to fulcrum point 0 of arm 1, arm 1 is balanced at the horizontal state. The current amount of coil 12 at that moment is stored in the capacitor or the like and then maintained. Then the selection switch is turned on in accordance with the desired stylus pressure. Thus the current flows to coil 13, and weight 10 moves toward arrow C to stop at the position shown by the solid line, for example. As a result, the fully automatic adjustment is possible for the stylus pressure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03272032-A (JP)
Title: Member for information recording
Inventor: ANDO KEIKICHI
IPC: G11B7/24
Filed: 1990-03-22
Abstract: PURPOSE:To prevent the lowering of a recording sensitivity by providing two layers of thin films essentially consisting of specific metal elements in proximity to a thin film for recording. CONSTITUTION:This member has the 1st metallic layer 5 essentially consisting of at least one element selected from a group consisting of Mg, Si, Ca, Ti, V, Ce, Fe, Co, Ni, Zn, Zr, Nb, Mo, Rh, Pd, Sn, Sb, Te, Ta, W, Ir, Pt, Pb, Bi, and C and the 2nd metallic layer 6 essentially consisting of at least one element selected from a group consisting of Al, Cu, Ag, and Au in proximity to a protective layer 2 consisting of at least one of inorg. matter and org. matter in contact with the thin film 3 for information recording or formed in proximity with the thin film 3 for information recording. The reproduced waveforms faithful to recording signals are obtd. in this way and the scattering of the laser beam at the time of reproduction is obviated. The degradation in the recording sensitivity is thus prevented.
Patent JP-S61229252-A (JP)
Title: Tape recorder
Inventor: SAITO SHINICHI
IPC: G11B5/54
Filed: 1985-04-02
Abstract: PURPOSE:To detect the position of a tape quickly at the rapid traverse or rewinding mode by locking an erasing head lever while a cassette is set in a cassette chamber and holding the erasing head in the forward state. CONSTITUTION:When the recording/reproduction operating mode is set, a pressing force is given to an erasing head lever 19 by the turning of a lever 22 via a plate spring 24, a main lever 15 and a plate spring 25, a recording/ reproduction head 16 and an erasing head 18 are forwarded to a prescribed position and contacted the tape face of the cassette 12. When the cassette 12 remains set in the cassette chamber 7 in this case, an eject lever 29 keeps the horizontal state, an erasing head lever 19 locks its locking claw 192 to a step 311b of the locking plate spring 31 and only the erasing head 18 is forwarded to a position in contact with the tape of the cassette 12. Thus, in connecting the erasing head 18 to a tape position detection signal detecting circuit electrically, the position detection signal of the tape subjected to rapid traverse or rewinding is detected via the erasing head 18.
Patent JP-H08257958-A (JP)
Title: Setting device for flexibility of multijointed manipulator and control device
Inventor: MAEDA YOSHIHARU
IPC: B25J19/00
Filed: 1995-03-28
Abstract: PURPOSE: To provide a manipulator having flexibility equivalent to that of human hands so as to be able to perform complex operations by determining the specifications for the flexibility of the end of the manipulator hand based on the measurements of the flexibility of human arms, and then setting the flexibility of the joints of the manipulator. CONSTITUTION: A control device 1 for controlling a manipulator extracts effective qualities for the setting of the flexibility of the end of the manipulator hand 2 from the measurements of the flexibility of human arms, and determines the specifications for the flexibility of the end of the manipulator hand 2. The determined specifications for the end are converted into those for the flexibility of the joints of the manipulator 2 to set the flexibility of the joints of the manipulator. A control signal value is then obtained from calculations based on the expression of the flexibility of the joints, and the movement of the joints of the manipulator 2 is controlled by use of the control signal. The manipulator is thus given flexibility equivalent to that of human hands so as to be able to express complex operations equivalent to those performed by human arms.
Patent JP-S58186007-A (JP)
Title: Measuring device of geometric dimension
Inventor: MISONOO MORIO
IPC: G01B11/00
Filed: 1982-04-26
Abstract: PURPOSE:To easily obtain geometric dimensions of a magnetic head with high accuracy, by image-picking up a gap of the magnetic head in the same picture, and extracting position co-ordinates by processing a picture. CONSTITUTION:A gap part of a magnetic head is magnified by a microscope, a magnified image is image-picked up in the same picture by an ITV camera, etc. of 512 horizontal scanning lines, becomes a video signal at every horizontal scanning, is divided into 512 picture elements by an A/D converting part 1, and is converted to a digital data by quantizing the degree of light and darkness. The converted video signal is written in a 4H memory part 2. A differential calculation is executed in an operating part I 3, digital conversion and a differential calculation in the (x) and (y) directions are executed in an operating part II6, an evaluating calculation is executed in an operating part III11, frequency is calculated in an operating part IV13, and position co- ordinates are subjected to arithmetical mean and are made position co-ordinates. The number calculation for satisfying the condition is executed in an operating part V15, picture processing by the evaluating calculation is executed in an operating part VI18, position co-ordinates are decided by te same calculation as the operating part IV13, in an operating part VII20, and geometric dimensions are calculated in accordance with true extracted position co-ordinates, in an operating part VIII21.
Patent JP-H10320360-A (JP)
Title: Device for job scheduling in distributed processing system and method therefor
Inventor: STEVEN M FRENCH
IPC: G06F9/46
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To operate the scheduling of jobs for processing them in a distributed processing system. SOLUTION: An information processing system 122 includes a job scheduler 132 for storing a job to be processed by a distributed processing system in a job queue 130, and operating the scheduling of the jobs in the job queue 130 for processing them by the distributed processing system. The job scheduler 132 can operate the scheduling of the jobs for repeatedly processing them in an arbitrary period by the system, and skip the specific jobs scheduling-processed so as to be processed. Also, the scheduling of the jobs can be attained so that the jobs can be processed by a remote processor in the system.